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	hartrees
Energy at 0K	-411.324661
Energy at 298.15K
HF Energy	-410.878956
Nuclear repulsion energy	60.427086

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	3194	3194	10.49
2	A₁	1501	1501	1.48
3	A₁	937	937	0.05
4	B₁	996	996	60.25
5	B₂	3272	3272	0.47
6	B₂	952	952	4.89

Atom	y (Å)	z (Å)
C1	0.000	-1.376
Se2	0.000	0.357
H3	0.916	-1.940
H4	-0.916	-1.940

	C1	Se2	H3	H4
C1		1.7332	1.0760	1.0760
Se2	1.7332		2.4733	2.4733
H3	1.0760	2.4733		1.8325
H4	1.0760	2.4733	1.8325

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
Se2	C1	H3	121.622		Se2	C1	H4	121.622
H3	C1	H4	116.756

All results from a given calculation for H₂CSe (Selenoformaldehyde)

using model chemistry: MP3=FULL/cc-pVTZ-PP

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All results from a given calculation for H2CSe (Selenoformaldehyde)

using model chemistry: MP3=FULL/cc-pVTZ-PP

States and conformations

All results from a given calculation for H₂CSe (Selenoformaldehyde)